Although usability is an important aspect for a new planning system, due to availability constraints, the usability evaluation shall be performed without Which of the following is a usability technique that can be applied in this situation?
Supercar.
Supercar is an online vehicle sales website specializing in a single manufacturer's Sports Utility Vehicles (SUVs) and saloons A vehicle has two key elements, power unit and body style The manufacturer offers three choices of power unit: petrol, electric and hybrid There are 3 main body styles Saloon, Hatchback and SUV. SUVs are available only as petrol and electric options. Hybrid is available for Hatchback only The website will allow an order to be processed if the chosen vehicle configuration is in stock, otherwise a message will be displayed asking the user to Cry again later. Based on the specification, the following classification tree has been developed:
Which test case is needed to complete the test set and achieve minimum class coverage?
Ken finds the quality of the tea locally available to be so low, that he decides to research superior teas around the world. He decides to market, sell and distribute these superior teas via the web. His marketing strategy is to offer superior products on a well-designed website that has fast loading graphics, high availability, superior usability and fast response times. The website will offer the following:
- An innovative interactive catalogue of teas, which not only enables customers to buy the product, but also enables them to provide feedback by rating the teas (which will influence his stock purchasing levels).
- Provide the customer with the ability to use secure credit card transactions.
- Provide the customer with the ability to give general feedback.
Ken selects an iterative model for the development of the prototypes. The team consists of three developers who are experienced in web development Ken, although he doesn't have a technical skillset, is concerned with quality. He doesn't believe a lot of documentation is necessary and he wants the website to be completed quickly. The test basis contains the following:
- Story boards that show the information flow and page links through the site.
- HTML pages developed to date
- A set of non-functional requirements.
With the strategy taking shape, it is decided that exploratory testing should be used to complete the required testing, bearing in mind the nature of the application and the nature of Ken's overall objectives. You have now been given the task of identifying the exploratory tests, which will be executed as test sessions.
Which of the options below state what you will typically use for identifying the exploratory tests?
During test execution defects have been found including non-compliance to requirements, calculations that produce incorrect results, and improper handling of data or situations.
Which of the following test types is most likely being performed?
What are ways in which classification trees support the application of pairwise testing?
a. They help to identify inputs to be used by the pairwise test technique
b. They show the combinations needed to cover all-pairs
c. They help to identify particular combinations of interest
d. They show both typical and atypical behavior
e. They show the expected results for the various test cases
Answer : C
Classification trees are a visual way of identifying test objects and data, and pairwise testing is a technique of generating test cases that cover all possible pairs of values from different classifications. Classification trees support pairwise testing by:
Helping to identify inputs to be used by the pairwise test technique, as each class represents a possible value for a test parameter.
Showing the combinations needed to cover all-pairs, as each test case is a selection of one class from each classification.
Which of the following activities should normally occur during test analysis?
Answer : D
Test analysis is the process of analyzing the test basis and defining the test objectives to establish the test conditions. Test conditions are the inputs and outputs that are used to define the scope and goals of testing. Identifying test conditions is one of the main activities of test analysis, as it determines what to test in terms of measurable coverage criteri
a. The other options are activities that occur during other phases of the test process, such as test planning, test implementation, or test execution.Reference=
ISTQB Certified Tester Advanced Level Syllabus Technical Test Analyst1, page 2
Software Testing - Test Analysis - GeeksforGeeks2, section ''Test Analysis''
What is Test Analysis?- Software Testing Mentor3, section ''What is Test Analysis?''
You have been working as a Test Analyst for a customer-facing application that is critical to the reputation of your company. You have worked with business users to create use
cases and captured a variety of scenarios, including both main and alternate paths. You have managed to create a suite of use cases that portrays a realistic usage model of the system.
Because of this, you will also be able to use these use cases for what other type of testing?
Answer : B
Use cases can be used for performance testing to measure the response time and throughput of the system under different workloads and scenarios. Use cases describe the process flows through the system based on its most likely use, which can help to simulate realistic user behavior and identify potential bottlenecks and performance issues.
Reference=
ISTQB Advanced Level Test Analyst Syllabus 2019, Section 3.2.2.2, page 411
How to write a performance test case | MyLoadTest2
Performance Testing Types, Steps, Best Practices, and Metrics - Stackify3